Protein, Nutrition FAQ

Is a 30:30:40 Diet Ratio Effective for Weight Loss?

Weight loss diet Hello, nutritionist: I recently read a book that mentioned the ideal macronutrient distribution for weight loss should be 30% protein, 30% fat, and 40% carbohydrates. Is this really more effective for weight loss? If an average person follows this ratio, is it fe...

Dr. Xie Huimin Reply:
Hello, Little Apple: The general caloric ratio of protein, fat, and carbohydrates is 12:30:58. If you increase the protein ratio for weight loss, it can only be executed temporarily; prolonged implementation may lead to metabolic burdens, such as the kidneys needing to excrete me...

Understanding the Caloric Content of Xian Zha Cake: A Nutritional Inquiry

Xian Zha Cake~ The calorie content of 100 grams of the product you mentioned, which is labeled as having 258.6 calories, seems unusual based on its macronutrient composition. To calculate the total calories from the macronutrients, you can use the following values: - Protein: 4 ...

Dr. Liu Qiaoyun Reply:
Koala: Hello, I apologize for not being able to access the response system for the past couple of days. I'm really sorry. I couldn't find the calorie content of Xian Zha Bing in several books. Perhaps it's because it's not that common. According to its labelin...

Are Carbohydrates the Same as Glycemic Index?

Carbohydrates? Are carbohydrates equivalent to glycemic index (GI)?

Dr. Liu Qiaoyun Reply:
Koala: Hello, carbohydrates refer to their components, serving as a source of calories and a type of food indicator. The Glycemic Index (GI) is a value that indicates how carbohydrates can raise blood sugar levels once ingested. Many believe that a high GI is detrimental to weigh...

Understanding Casein: Allergies, Digestion Issues, and Health Risks

Adverse reactions to casein in the body (e.g., allergies, digestive obstruction...) Hello: It seems that my friend's family has a hereditary condition, as they sometimes develop unexplained widespread rashes (similar to mosquito bites) that are itchy. Currently, conventional...

Dr. Shi Guimei Reply:
Hello! It is recommended that you consult a physician to determine if an allergy test is necessary to identify what substances you may be allergic to. Regarding the proteins in milk, some individuals may indeed have allergies due to their large molecular size. For most people, th...

Understanding the Difference Between Polysaccharides and Glycans in Nutrition

What is the difference between polysaccharides and glycoproteins? Hello, nutritionist: It is often heard that polysaccharides can have anti-cancer properties. What is the difference between polysaccharides and polysaccharide types? Which foods contain a higher amount of polysacch...

Dr. Shi Guimei Reply:
Hello: The three main nutrients in food are carbohydrates, fats, and proteins. Among these, carbohydrates can be classified into three categories based on their structure: monosaccharides, disaccharides, and polysaccharides. "Polysaccharides" is a general term for compo...

Nutrition Tips for Healthy Hair: Addressing Thinning and Loss

Hair Hello, thank you for taking the time to respond. My father's hair is very thick; even at over fifty years old, he still has a full head of hair. However, my mother's hair is quite sparse and feels thin. Since childhood, my hair has been thick and black. However, du...

Dr. Qi Minghua Reply:
Hello! You mentioned that your father has thick hair and that you also had thick, dark hair when you were younger, which suggests that you inherited more of your father's genes than your mother's. Later, your hair became lighter, split, and less dense, which is related ...

Revitalize Your Hair: Tips for Healthier, Thicker Locks at 24

Healthy hair Hello, I am 24 years old this year, and my hair loss issue is not extremely severe. Although I do not blow dry, dye, style, or perm my hair, I have noticed that my hair does not seem very healthy. It is not as shiny and thick as others; instead, it appears quite dull...

Dr. Qi Minghua Reply:
Hello! Although your hair is not styled or dyed, it still appears unhealthy and lacks shine. This may be due to an unbalanced diet. If you consume a variety of foods from the six major food groups without being picky, you should be getting enough nutrients daily, including vitami...

Are Black Beans Safe to Eat Alone? Debunking Myths About Soybeans

Soybeans? Is it okay to roast black beans in a pot over low heat without adding anything? Is it good to eat them in large quantities? Also, during the process of boiling soybeans to make soy milk, small bubbles appear on the surface; I've heard that this is toxic, is that tr...

Dr. Shi Guimei Reply:
Hello: When frying black beans in a pot without adding anything, it takes a longer time over low heat to cook them thoroughly; however, if they are cooked without burning, that is certainly acceptable. For healthy individuals, cooking yellow soybeans or black beans with brown ric...

Long-Term Effects of Daily Chitosan and Brewer's Yeast on Kidney and Liver Health

Brewer's yeast and chitosan? Is there any long-term impact on the body, such as kidney or liver function, from daily consumption of chitosan and brewer's yeast?

Dr. Shi Guimei Reply:
Hello! Brewer's yeast, marketed for health benefits, is no longer a fermenting yeast but rather an aged yeast. Many research reports indicate that true brewer's yeast has high nutritional value (many products on the market are not true brewer's yeast, and commercia...

Nutritional Comparison of Salmon, Cod, and Swordfish: Which is Best?

Fish For 100 grams of salmon, cod, and swordfish, the nutritional values are approximately as follows: **Salmon:** - Calories: 206 - Protein: 22 grams - Carbohydrates: 0 grams - Fat: 13 grams - Sodium: 59 mg **Cod:** - Calories: 105 - Protein: 23 grams - Carbohydrates: 0 grams ...

Dr. Shi Guimei Reply:
Hello! A 100-gram serving of salmon contains 230 calories, 19.8 grams of protein, 16.1 grams of fat, negligible carbohydrates, and 32 milligrams of sodium. Cod has 166 calories, 14.7 grams of protein, 11.5 grams of fat, negligible carbohydrates, and 93 milligrams of sodium. Sword...

Struggling to Lose Weight: Nutrition Tips for Young Adults

I can't lose weight anymore!!!!! Compared to others with the same weight, I clearly appear to be a size larger because I have a thick and very firm layer of fat all over my body. I've heard that I should lose weight while I'm still in my youth, as it will be much h...

Dr. Ke Qiuliang Reply:
Dear Ms. Ke, I apologize for the delay in my response due to my busy work schedule. Your previous message did not include your height and weight, so I am unable to make a preliminary assessment of your Body Mass Index (BMI). An appropriate weight loss method should involve a bal...

High-Calorie, Low-Nutrition Foods for Liver Cancer Patients

Are there any foods that are high in calories, low in nutrients, and low in protein? Because my father is a carrier of hepatitis B and has undergone two surgeries for malignant liver cancer and one alcohol embolization, he can no longer take Western medicine or undergo surgery. A...

Dr. Huang Shuli Reply:
Hello! Excessive nutrition can burden the liver, but the human body requires essential nutrients to maintain energy levels. Common low-protein foods include mung bean starch, lotus root powder, tapioca flour, boba, sago, rice noodles, and agar. There are also specialized products...

Is Pizza Really Junk Food? A Nutritional Perspective on Your Breakfast

Pizza? The other day, I had a pizza that I bought and baked myself, and it suddenly occurred to me that everyone says pizza is junk food. However, I think pizza can actually be considered a somewhat high-fat nutritious breakfast. A seafood pizza contains rich cheese (calcium and ...

Dr. Cai Xiuwen Reply:
Hello! Pizza contains a lot of cheese, which, while high in calcium, also contains significant amounts of saturated fat and sodium. Additionally, the added ingredients like ham, sausage, and cured meats are high in fat and salt. It's fine to enjoy these occasionally, but for...

Do Enzymes Help with Weight Loss? Where to Buy Diet Pills?

Weight loss medication I would like to ask if enzymes are useful for weight loss, and if I want to buy weight loss medication, where should I purchase it? Do hospitals sell them?

Dr. Xie Huimin Reply:
1. Enzymes are a new type of health supplement, and recently, many nutritional products labeled as enzyme foods have appeared on the market. While you may see advertisements claiming various benefits of enzymes, in the medical field, they are currently only in the clinical trial ...

How to Prepare Oatmeal: Tips for a Nutritious Breakfast

How to eat oats? Recently, I've been wanting to switch to oatmeal for breakfast, but I’m not sure how to cook it. Some people say to cook it with hot water and then add milk, fruits, or even salt and meat to make a savory porridge. Adding milk and fruits seems a bit strange ...

Dr. Cai Xiuwen Reply:
Hello! Oatmeal for breakfast can be customized with various ingredients according to personal preference. It can be added to milk or savory porridge, both of which are excellent breakfast options. It is generally recommended not to heat milk at too high a temperature, as this can...

Post-Gallbladder Surgery Diet: Key Questions and Nutritional Guidance

Dietary Concerns After Gallbladder Removal Hello, I am 152 cm tall and weigh 57 kg. I have been experiencing abdominal pain due to gallstones. I underwent endoscopic surgery to remove my gallbladder and two stones approximately 1 cm in diameter. Today, I returned for a follow-up ...

Dr. Shi Guimei Reply:
Hello! Regarding your points 4 and 5, it is best to consult your physician for the most appropriate answers. After gallstone surgery, a low-fat diet is indeed necessary. To achieve low-fat cooking methods, as you mentioned, it is not limited to boiling or tossing in vinegar; you ...

Exploring the Nutritional Benefits of Hairy Crabs This Season

Chinese mitten crab? What nutritional benefits does the Chinese mitten crab have? Since it is currently the season for Chinese mitten crabs, are there any advantages to consuming them? Thank you for your response.

Dr. Tang Weili Reply:
Hello: Authentic hairy crabs refer to those produced in Yangcheng Lake, Jiangsu Province. The crabs are particularly rich and fatty in the autumn, containing vitamin A, fats, proteins, and small amounts of calcium, phosphorus, and iron. Compared to common fish and shrimp, they ar...

Understanding Protein Intake and Its Impact on Osteoporosis Prevention

Preventing Osteoporosis Is it correct that a nutritionist heard a doctor say that a high-protein diet can inhibit calcium absorption, and therefore, the fundamental approach to preventing osteoporosis is to reduce protein intake rather than increase calcium intake? Thank you for ...

Dr. Tang Weili Reply:
Excessive daily protein intake can accelerate calcium loss in the body. To prevent osteoporosis, in addition to increasing calcium intake (such as consuming two cups of low-fat milk daily and incorporating more legumes and legume products, small fish with bones, sesame seeds, and...

Creating a Healthy 7-Day 800-Calorie Meal Plan

How to open it? To create a healthy 800-calorie meal plan for seven days, consider the following guidelines: 1. **Balanced Macronutrients**: Ensure each meal includes a balance of carbohydrates, proteins, and healthy fats. Aim for approximately 40% carbohydrates, 30% protein, an...

Dr. Cai Xiuwen Reply:
Hello! If you are looking to create a low-calorie menu with an intake of 800 calories per day, it is essential to pay attention to a balanced distribution of nutrients. The six major food groups should not be lacking, and you should avoid consuming only one type of food, as this ...

Effective Weight Loss Strategies for Busy Teens: Safe Methods and Tips

I want to lose weight? I am 18 years old, 165 cm tall, and weigh between 58-60 kg. I want to reduce my weight to 48-50 kg, but I don't have much time to exercise. I have seen information online about amino acids for weight loss. Can I take them? Also, are there any safer wei...

Dr. Cai Xiuwen Reply:
Hello! Based on your height, your ideal weight is approximately between 53-63 kilograms. The so-called amino acid weight loss method involves increasing protein intake to replace the reduced carbohydrate foods. Regardless of the weight loss method, the foundation should always be...

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